KR20010034103A - Selector device for the gearbox of a motor vehicle - Google Patents

Abstract

The present invention consists of a shifting mechanism (3-9) and an exercise mechanism (4-9) for transmitting the selected movement of the shifting lever (3) to an automatic transmission, wherein the shifting lever is an automatic gear shifting stage (變速 段). And a gear shift which can be moved along an automatic shift path for the selection of) and along a sequential shift path for manual shifting of the gear shift stage up or down. The gear transmission 1 according to the invention has three side-by-side movement spaces I, II and III, in particular arranged essentially parallel to each other, each having two adjacent movement spaces I, II to II. II, III) are characterized by being equipped for different shift functions.

Description

Gear shift of automobile transmission {SELECTOR DEVICE FOR THE GEARBOX OF A MOTOR VEHICLE}

The present invention consists of a shifting mechanism and an exercise mechanism for transmitting a selection movement of the shifting lever to an automatic transmission, wherein the shifting lever is an automatic shift path for selecting an automatic gear shifting stage. And a gear shift that can be moved along a sequential shift path for manually shifting the gear shift stage up or down.

In German patent application DE 195 26 059 A1, it consists of a transmission lever and an exercise mechanism for transmitting the selected movement of the transmission lever to the automatic transmission, and for the selection of the automatic gear transmission stage, A gear transmission is described which can be moved along a sequential shift path to manually shift to the bottom. In the notification, the automatic shift path is located on the right side, and the sequential shift path is located on the left side. At this time, the structure of the gear transmission is designed for the left driver's seat car. Therefore, when the same gear transmission is mounted on the right driver's seat vehicle, the automatic shift path and the sequential shift path have to be shifted from each other for ergonomic reasons. That is, in the right driver's seat vehicle, the automatic shift path is located on the left side and the sequential shift path is located on the right side of the automatic shift path when viewed from the traveling direction of the vehicle. In order to switch such a position, it is necessary to manufacture a gear transmission in a mirror-symmetrical form. In this case, such a method always means a high cost because a new set of drawings must be prepared, a new tool must be produced, and a new NC-program must be created. In addition, two spare parts of the gear transmission need to be stored. All of these methods require significant expense.

The accompanying drawings will be described below.

1 is a three-dimensional side view of the gear shifting apparatus of the present invention with the shift lever positioned at a center position within an automatic shift path, as seen from the right side.

Fig. 2 is a three-dimensional side view of the gear transmission of the present invention with the shift lever positioned at " P "

Fig. 3 is a three-dimensional side view of the gear transmission of the present invention with the shift lever positioned at the " P " position within the automatic shift path.

Fig. 4 is a three-dimensional side view of the gear transmission of the present invention with the shift lever positioned at the center position within the sequential shift path on the right side.

Fig. 5 is a three-dimensional side view of the gear transmission of the present invention with the shift lever pulled back in the sequential shift path on the right side.

Fig. 6 is a three-dimensional side view of the inner and outer bridges, together with some components of the casing, viewed from the right with the shift lever in a central position within the automatic shift path.

Fig. 7 is a three-dimensional side view of the inner and outer bridges, together with some components of the casing, viewed from the right with the shift lever positioned at the center position in the sequential shift path.

Fig. 8 is a three-dimensional side view of the inner and outer bridges, together with some components of the casing, viewed from the right with the shift lever pulled back in the sequential shift path.

Figure 9 is a three-dimensional rear view of the inner and outer bridges with some components of the casing with the shift lever positioned in the sequential shift path, as seen from behind.

10 is a three-dimensional side view of the inner bridge.

11 is a three-dimensional side view of the outer bridge.

12 is a three-dimensional side view of the central body.

13-14 are schematics of moving spaces I, II, and III.

FIG. 15 is a schematic view showing a moving space and a moving path in cross sections along lines A-A of FIGS. 16 and 17.

16 is a schematic view showing a moving space and a moving path in the rear section.

17 is a schematic view showing a moving space and a moving path of the side cross section.

FIG. 18 is a perspective view of a gear transmission showing a state in which the shift lever is located at two different positions in the automatic shift path and a state in which the shift lever is located at the center position in the sequential shift path. FIG.

It is therefore an object of the present invention to provide a gear transmission that can be used essentially the same on a right and left steering wheel vehicle equipped with an automatic transmission capable of sequential gear shifting.

The above object of the present invention is solved by the features of Claim 1.

Therefore, the shift lever and an exercise mechanism for transmitting the selection movement of the shift lever to the automatic transmission, wherein the shift lever is in a known manner along the automatic shift pass for the selection of the automatic gear shift stage, and A gear transmission of an automobile automatic transmission that can move along a sequential shift path for manually shifting the gear shift stage to the top and the bottom thereof has been proposed. In the improvement method according to the present invention, three shift lever moving spaces are arranged in parallel in the gear transmission, and then two adjacent moving spaces then have different shift functions (e.g., automatic transmission stage and sequence). Shifting function between shifts.

Therefore, by the gear transmission formed as described above, it is possible to use the same gear transmission not only for the right handle but also for the left handle driver, in which the intermediate shift space of the shift lever is the automatic shift path. The left moving space may be used for the sequential shift path of the left handle vehicle, and the right moving space may be used for the sequential shift path of the right handle vehicle.

In a preferred embodiment, the gear transmission further comprises a shift lever moving passage having one automatic shift path and at least one sequential shift path for the shift lever. In this case, by selectively changing the shift lever moving passage, the same gear transmission may be used for the right handle car as well as the left handle car.

In this case, preferably, the movement path of the gear transmission forms only one automatic shift path and only one sequential shift path, and one connection path (selection path / selecting path) is formed between the automatic shift path and the sequential shift path. To be formed. The shift lever may turn from a specific automatic position (usually " D " -position) to a sequential shift path through a selection path, or again to turn back from a sequential shift path to an automatic shift path.

According to another advantageous embodiment of the gear transmission, a first shift shaft is formed in the automatic shift path and a second shift shaft in the sequential shift path for the shift lever, wherein the shift lever is- A method has been proposed that allows pivoting along a selected shift path or along a moving space coinciding with the shift path-around only one of the two shift axes. In this case, the first and second shift shafts are preferably eccentric with each other, and preferably, the gaps between the first and second shift shafts and the gearshift knobs on the top of the shift lever are essentially different. Device. In doing so, the shift lever handle acts to allow pivoting on different sizes of radius along the shift path or the moving space.

According to the basic concept of the present invention, the present inventor has the gear transmission or the above-mentioned characteristics in accordance with the general concept of claim 1,

-Has a central body that pivots around a single shift shaft,

An inner bridge supported by the central body and pivoting about a first shift axis essentially perpendicular to the shift axis,

It proposes a gear transmission developed in connection with the shift lever and having an outer bridge pivoting about a second shift axis of the inner bridge.

Also in accordance with a preferred embodiment, the gear transmission is equipped with at least one fixed member and at least one fixed member chuck so that the fixed member and the fixed member chuck interact with the inner and outer bridges to provide a specific design of the central body. The at least one fixed member and at least one fixed member chuck-in addition to the inner and outer bridges-are engaged with each other in the pivoting position, while the fixed member chuck and the fixed member at different pivot positions of the central body are It does not bite each other, that is, the outer bridge can pivot about the second shift axis with respect to the inner bridge. In the above embodiment, the first shift axis preferably extends through at least one fixed member. By this embodiment it is possible to form a kind of additional axis of rotation in which the fixed member and the fixed member chuck rotate concentrically with the first shift axis.

Preferably, the at least one fixed member and the at least one fixed member chuck are arranged such that a rigid coupling is made between the inner bridge and the outer bridge when engaged with each other. In this case, at least one fixed member chuck may be coupled to the casing.

According to another advantageous embodiment of the gear transmission, a means for defining the boundary of the movement path and / or the movement space may be provided. By means of such a restrictor, the possible movement path of the shift lever is set roughly-ie with appropriate clearance-or the restrictor is formed so that essentially only the movement space is created in one direction for the shift lever. Therefore, an appropriate movement path is created, and this movement path can constitute a shift path.

According to another preferred embodiment of the gear transmission, at least one traveling path is provided with a rigid cable or actuating rod to transmit the shifting movement of the shift lever to the automobile transmission. Also, by adding or replacing an electronic transmission device along at least one shift path, the shifting movement of the shift lever can be transmitted to the automobile transmission, and such a transmission method is particularly used in a sequential shift path.

It is also advantageous to equip the gear transmission with known "Key Lock" systems and / or "Shift Lock" systems.

It will be apparent that the above-described features of the present invention and the features described below can be used alone or in other combination methods without departing from the scope of the present invention as well as the combination method already presented.

Other features and advantages of the invention can be seen from the specification of the preferred embodiments described below with reference to the dependent claims and the accompanying drawings.

1 to 5 show different three-dimensional views of a preferred embodiment of the gear transmission of the present invention showing different positions of the shift lever. The structure of the gear transmission is designed symmetrically through the gear transmission symmetrically the components that are kinematically acting on the plane perpendicular to the longitudinal direction of the vehicle.

The gear transmission 1 consists essentially of a central body 9 which is supported about a transmission shaft 9 located in the longitudinal direction of the vehicle in one casing, here only partially shown. . The central body 6 has openings 6.1 for bearing bushings 11 on both longitudinal sides. The central body 6 is surrounded on both sides by a U-shaped inner bridge 4, and circular shaft holes 4. 1 are formed at both sides (wing portions) of the inner bridge 4, and the bearing bushing ( 11 is coupled with the shaft member 11. 1 into the shaft hole 4. 1 so that the inner bridge 4 can pivot about the shaft formed by the bearing bushing 11. Therefore, the bearing bushings 11 mounted on both sides of the central body 6 form the first shift shaft 7 so that the inner bridge 4 can pivot about the first shift shaft 7. It is supposed to be. The central body 6 is also adapted to pivot about the transmission shaft 9 perpendicular to the first shift shaft 7 in the casing 2.

The inner bridge 4 itself is again surrounded by an outer bridge 5, wherein the inner and outer bridges 4, 5 are pivoted about the second shift shaft 8 with their tops connected to each other. It is supposed to be. In addition, the outer bridge (5) has one fixed member (12.1, 12.2) on both sides of the lower, respectively, the fixed member (12.1, 12.2) are fixed members provided on both sides of the casing (2), respectively in the central position In combination with the chucks 2.1 and 2.2, the fixed member chucks 2.1 and 2.2 represent a part of the casing 2 which is firmly fixed to the vehicle. The stationary members 12.1, 12.2 and the stationary member chucks 2.1, 2.2 are mounted on the outer bridge 5 so that they can pivot concentrically with the first shift shaft 7 when they are bitten together. Therefore, when the shift lever 3 and the outer bridge 5 are located in the intermediate moving space, the pivoting movement of the shift lever 3 moves in the longitudinal direction of the vehicle, through the outer bridge 5, and then again to the second shift. It is transmitted via the shaft 8 to the inner bridge 4, in which the inner bridge 4 pivots about the first shift shaft 7 at the same time. When the lateral movement of the shift lever 3 occurs, the fixed members 12.1 and 12.2 are released from the fixed member chucks 2.1 and 2.2, so that the longitudinal turning movement of the automobile of the shift lever 3 is It is no longer transmitted to the inner bridge 4 as a rotational movement about the first shift shaft 7, but merely causes the outer bridge 5 to cause a rotational movement about the second shift shaft 8. do. In this case, the shift lever 3 is not rotated to the right or to the left in order to release the fixed members 12.1 and 12.2 from the fixed member chucks 2.1 and 2.2.

Thus, in this way, three different moving spaces for the shift lever 3 having different kinematic actions are established, at which time different functions are assigned to two adjacent moving spaces. The shift lever 3 may move back and forth in the longitudinal direction of the vehicle in the central moving space, wherein the inner bridge 4 pivots about the first shift shaft 7. When the shift lever 3 moves laterally, the inner bridge 4 remains stationary, even if the shift lever 3 makes a pivotal movement in the longitudinal direction of the vehicle, and only the outer bridge 5 stops. Because of the pivoting movement around the two shift shafts 8, a completely new kinematic state occurs on both sides. Thus, at least three moving spaces having two different functions are established. As shown in the present embodiment, in the center moving space, the lower arm of the inner bridge 4 is connected with a lowering cable or an operating rod, so that the turning motion in the center moving space can be transmitted to the automatic transmission. There is a way to do it. Usually the movement controls the selection of different gears of the automatic transmission. In addition, the right and left moving spaces of the shift lever 3 are used to operate the sequential shift of the automatic transmission. Typically for this purpose an electron sensor is used, for example, which responds completely to the relative motion between the inner bridge 4 and the outer bridge 5. Also, for example, sensors may be inserted into a cover to output movement information of the shift lever therefrom. Since the shifting movement of the shift lever 3 in the lateral movement space does not cause the movement of the inner bridge 4, the abrupt cable does not cause the shifting movement in spite of the shifting movement of the shift lever 3 and continues with the transmission. Are combined. The movement of the outer bridge 5 is ensured by a long hole in the shaft member 11. 1.

In this embodiment, the guide members (2.3 to 2.5) securely fixed to the casing (2) in order to improve the guidance of the shift lever (3) and limit the moving space of the shift lever (3) is additionally installed. The guide members 2.3 and 2.4 form a motion compartment acting on both sides, in which the inner and outer bridges 4 and 5 are formed by lateral turning of the shift lever 3. ) Can be guided. When the shift lever 3 and the inner and outer bridge 5 are in one side position, the guide members 2.3 to 2.4 prevent the inclined motion of the inner bridge 4, while the outer bridge 5 The turning movement is continued about the second shift shaft 8.

In FIG. 1, the shift lever 3 is located at a central position in a central moving space.

FIG. 2 is a view similar to FIG. 1, in which the shift lever 3 is located in the forward position in the central moving space. This position corresponds to the "D" position of the automatic transmission.

FIG. 3 is a view of the shift lever 3 of the gear transmission 1 in the same position as FIG. 2 seen from the opposite side of FIG. 2.

4 shows a gear transmission 1 in which the shift lever 3 is located in a lateral movement space, that is, a sequential shift path, wherein the shift lever 3 is pivoted in the vehicle traveling direction while being in a central position. Show what's on Since the stationary member 12.2 is released from the stationary member chuck 2.2, the outer bridge 5 can pivot about the second shift shaft 8, and in this embodiment also the inner bridge 4. It can be clearly seen that it is a relative turning movement.

1 to 5 additionally also show a "key lock" -system 10 and a "shift lock" -system 14. Both systems themselves are known in the prior art, for example in the patent application DE 195 56 034 of the applicant, the disclosure of which is cited in the present application, and therefore its function is not described here in detail.

6 to 9 are different three-dimensional views showing the interaction between the inner bridge 4, the outer bridge 5 and the guide members 2.3 to 2.5 of the casing 2, not shown, again for clarity. .

6 shows an inner bridge 4 with both shaft holes 4.1, with the shaft members 11. 1 of the bearing bushing 11 assembled into the shaft holes 4.1. do. The outer bridge 5 surrounds the inner bridge 4, wherein both arms of the outer bridge 5 are provided with shaft holes 5.1 at the lower side thereof, and the fixed member is inserted into the shaft holes 5.1. 12.1, 12.2 are inserted, and these fixed members 12.1, 12.2 are coupled with the fixed member chucks 2.1, 2.2 of the casing 2, if necessary. In FIG. 6, the shift lever 3 is located in the center moving space, and this center moving space is usually used as an automatic shift path.

FIG. 7 is a view similar to FIG. 6, wherein the shift lever 3 is laterally pivoted and then pivoted about the second shift shaft 8 and positioned at a central position.

FIG. 8 shows a state in which the shift lever 3 is deflected with respect to the longitudinal direction of the vehicle about the second shift shaft 8 in the sequential shift path. It can be clearly seen that the shaft holes 4.1 and 5.1 are located eccentrically with each other.

FIG. 9 is a front view of the state of FIG. 8 as viewed in the longitudinal direction of the vehicle. FIG.

10 to 12 show the gear transmission 1 disassembled for each component. FIG. 10 shows an inner bridge 4 having shaft holes 4.1 for the first shift shaft 7, which form a lever space underneath, and a recessed cable connecting hole 13 formed under both arms). It is shown. Above the shaft hole (4.1) there is a shaft hole (4.2) for the second shift shaft (8), two coupling grooves (4.3) are formed on both sides of the inner bridge (4), the outer bridge (5) is coupled into the engaging groove (4.3) and then inserted into the bolt to engage with the inner bridge (4) can be turned. A cross member (4.4) is formed on the upper side of the inner bridge (4), which cross member (4.4) has one longitudinal snap bite and one on the lower surface which is not visible in this figure. Two lateral snap bites.

11 shows the outer bridge 5, the upper cross member of which is connected to the shift lever 3. In the shift lever 3, a connecting rod 15 is mounted in a known manner, and the connecting rod 15 is coupled to the locking bar 16. A shaft hole (5.1) is formed in the lower ends of the arms on both sides of the outer bridge (5), the fixed members (12.1, 12.2) are inserted into the shaft hole (5.1), the shaft hole above the outer bridge (5) (5.2) is formed, and a bolt for connecting the inner and outer bridges (4, 5) is inserted into the shaft hole (5.2). The bolt acts as the second shift shaft 8.

FIG. 12 shows a central body 6 having an opening 6. 1 and a transmission shaft 9 formed on the side for the bearing bushing 11. The bearing bushings 11 mounted on both sides each have a shaft member 11.1, which shaft member 11. 1 is usually made of plastic and is inserted into the shaft hole 4. 1 of the inner bridge 4. do. The upper part of the central body 6 is formed with a locking curvature 6.4 on the front, which locking curve 6.4 is connected to the connecting rod 15 and the locking bar 16 and desired. In this way, the movement of the shift lever 3 can be limited. In addition, a snap roller (6.2) and a snap roller (6.3) is provided on the upper portion of the central body (6). The snap roller (6.2) serves to lock the lateral turning movement by snapping the inner bridge (4), while the support roller (6.3) snaps the inner bridge (4) in the longitudinal direction. It locks the turning movement.

13 to 17 are diagrams schematically showing a shift lever moving space and a moving path formed therein of a gear shift device according to the present invention in order to clearly explain the idea of the present invention.

Figures 13 to 15 show the A-A cross section of Figures 16 and 17, and show the moving space of the embodiment of the gear transmission according to the invention in one plane. FIG. 13 is a plan view showing three moving spaces I, II, and III side by side in a rectangular shape. The center rectangle II corresponds to a moving space that can be allocated as an automatic shift path, while the moving spaces I and III arranged in parallel in the longitudinal direction on both sides are used as sequential shift paths, or two if necessary. Represents a moving space that can be used for different functions.

In FIG. 13A, two shift paths, that is, an automatic shift path AG and a sequential shift path SG1, are illustrated. In this case, the two shift paths are connected to each other through the selection path WG1. Such a structure of the shift path is considered when the locking curve portion 6.4 is installed in the automatic shift path in the same manner as in the above-described embodiment.

When a gear shift with a moving space as described in the embodiment of the present invention is used in a vehicle having a different steering wheel position (right handle or left handle), a simple method-for example, by changing a lid-is used for a shift pass. The arrangement of the (shift path) can be adjusted to suit the position of the driver's seat. That is, there is no need to make a change that requires the same high cost as in the conventional gear transmission.

14 and 15 show a suitable embodiment of the gear transmission having the same moving spaces I to III. The difference between the two embodiments of the gear transmission shown in Figs. 14 and 15 is that the shift levers of the shift levers are symmetrically arranged opposite to each other.

FIG. 16 is a front view schematically illustrating the moving spaces I, II, and III, while FIG. 17 is a side view of the same moving space viewed from the side, wherein in FIG. 17, the first shift shaft 7 and the first shift shaft are shown. The position of the two shift shaft 8 is shown.

FIG. 18 shows the shift position of the shift lever together with the movement path in order to clarify the idea of the present invention. FIG. 18 shows a gear transmission in accordance with FIG. 1 in the same three-dimensional side view. In FIG. 18, the positions of the inner and outer bridges 4 and 5 and the central body 6 show a state in which the shift lever 3 is located at the center position in the automatic shift path. The shift lever positions 3.1 and 3.2 shown together in the figure indicate different movement states of the shift lever 3. The shift lever position 3.1 corresponds to the front position ("P" position) of the shift lever 3 in the automatic shift path AG, while the shift lever position 3.2 corresponds to the shift lever 3 on the left side. It is shown that it has been moved into the sequential shift path. In FIG. 18, an arc drawn along the automatic shift path AG is displayed on the upper side of the shift lever when the shift lever 3 rotates by 28 ° about the first shift shaft 7, and is next to each other. A circular arc is shown which is drawn when the shifting lever 3 pivots about + 6 ° about the second shift shaft 8 laterally within the shift path. An arc of the selection path WG1 is displayed between the automatic shift path AG and the sequential shift path SG1, and the shift lever 3 moves by 11 ° through the selection path WG1. The shift lever 3 can change the position between the automatic shift path AG and the sequential shift path SG1.

18 further shows the possible positions that the shift lever 3 can take within the right sequential shift path-indicated by the dashed line of reference number 3.3.

Therefore, as a whole, a gear transmission suitable for an automatic transmission capable of sequential gear shifting has been described as a gear shifting apparatus according to the present invention. In this case, the same gear shifting device may be used for changing a right and left handled vehicle.

※ Explanation of code for main part of drawing ※

Gear Transmission (1) Casing (2)

Fixed member chucks (2.1, 2.2) guide members (2.3 to 2.5)

Shift lever (3) Shift lever position (3.1, 3.2, 3.3)

Inner Bree (4) Shaft Holes (4.1, 4.2)

Coupling Groove (4.3) Cross Member (4.4)

Outer bridge (5) Shaft hole (5.1, 5.2)

Central body (6) Opening (6.1)

Snap Roller (6.2) Snap Roller (6.3)

Rocking curve (6.4) First shift axis (7)

Second shift shaft 8 Shift shaft 9

"Key Lock"-Bearing Bushing (11) System (10)

Shaft member (11.1) Fixed member (12.1, 12.2)

Deep cable connection hole (13) "Shift lock"-system (14)

Connecting Rod (15) Locking Bar (16)

Left moving space (I) Center moving space (II)

Right shift space (III) Automatic shift path (AG)

Sequential Shift Pass (SG1) Sequential Shift Pass (SG2)

Selection pass (1) Selection pass (2)

Automatic Shift Pass (AG) Sequential Shift Pass (SG)

Claims (23)

One shift lever 3 and the exercise mechanism (4-9) for transmitting the selected movement of the shift lever to the automatic transmission, wherein the shift lever (3) is the selection of the automatic gear shift stage (變速 段) In the gear shift which can be moved along the automatic shift path for the sequential shift path and the sequential shift path for the manual shift of the gear shift stage to the top or the bottom. The gear transmission 1 forms three side-by-side, moving spaces I, II, III, in particular arranged essentially parallel to each other, each of two adjacent moving spaces I, II to II, III. ) Is a gear transmission characterized in that it is installed for different transmission functions. The method of claim 1, wherein the moving space (II) located on the inside for the automatic shift path, the moving spaces (I, III) located on both sides are arranged for at least one sequential shift path. Gear transmission. Gear shifting device according to one of the preceding claims, characterized in that the width and length of the automatic shift path and at least one sequential shift path are formed by one moving passage for the shift lever (3). 4. The movement path of claim 3, wherein the movement path includes only one automatic shift path and only one sequential shift path, and a connection path (selection path) is provided between the automatic shift path and the sequential shift path. Gear transmission. According to the concept of any one of the preceding claims, the first shift shaft 7 for the shift lever in the automatic shift path and the second shift shaft 8 for the shift lever in the sequential shift path are arranged. Thus, the shift lever (3) is a gear transmission of the automatic vehicle transmission, characterized in that the pivoting movement about only one of the first or second shift shaft in accordance with the selected shift path. Gear shifting device according to claim 5, characterized in that the first and second shift shafts (7, 8) are arranged eccentrically with each other. Gear shifting according to one of the claims 5 and 6, characterized in that the first and second shift shafts (7, 8) are arranged parallel to one another. Gear shifting according to one of the claims 5 to 7, characterized in that the distance from the first and second shift shafts (7, 8) to the top handle of the shift lever (3) is essentially different. The transmission lever (3) according to any one of the preceding claims, wherein the shift lever (3) has a shift shaft (9) located in one approximately vehicle longitudinal direction, wherein the shift lever (3) is centered on the shift shaft (9). The gear transmission characterized in that it is supported to swing. Gear shifting device according to any one of the preceding claims, characterized in that a rigid cable is provided in at least one passageway in order to transfer the shifting motion of the shift lever (3) to the automobile transmission. 10. Gear shifting device according to any one of the preceding claims, characterized in that an actuating rod is provided in at least one passageway in order to transfer the shifting motion of the shift lever 3 to the automobile transmission. . Gear shift according to one of the preceding claims, characterized in that an electronic transmission is provided in at least one shift path, in particular in a sequential shift path, in order to transfer the shift movement of the shift lever (3) to an automobile transmission. Device. Gear shift according to any of the preceding claims, characterized in that it is equipped with a "key lock" -system (10). Gear shift according to any of the preceding claims, characterized in that it mounts a "shift lock" -system (14). According to the general concept of any one of the preceding claims, -Has a central body (6) pivoting about one shifting shaft (9), Has an inner bridge (4) supported by the central body (6) and pivoting about a first shift shaft (7) essentially perpendicular to the shift axis (9), A gear transmission, connected to said shift lever (3), having an outer bridge (5) pivoting about a second shift axis (8) of said inner bridge (4). 16. The fixed member (12.1, 12.2) and fixed member chucks (2.1, 2.2) according to claim 15, by mounting at least one fixed member (12.1, 12.2) and at least one fixed member chuck (2.1, 2.2). Can interact with the inner and outer bridges 4 and 5 so that the at least one fixed member 12.1, 12.2 and at least one fixed member chuck 2.1, at a specific pivot position of the central body 6; And 2.2) to engage with each other and, conversely, the fixed member chucks (2.1, 2.2) and the fixed members (12.1, 12.2) at different pivot positions of the central body (6) to be released from each other. 17. Gear shifting device according to claim 16, characterized in that the first shift shaft (7) passes through at least one stationary member (12.1, 12.2). 18. The inner bridge (4) and the outer bridge according to any one of claims 16 to 17, wherein the at least one fixed member (12.1, 12.2) and the at least one fixed member chuck (2.1, 2.2) are joined together. Gear transmission, characterized in that to form a rigid coupling between (5). 19. Gear shifting device according to any one of claims 16 to 18, characterized in that the at least one fixed member chuck (2.1, 2.2) is integrally connected with the casing (2) of the gear transmission. Gear shifting device according to any one of the preceding claims, characterized in that it comprises a device (2.3-2.5) for limiting the movement passage and / or the movement space. 21. Gear shifting according to claim 20, characterized in that the device (2.3-2.5) for restricting the movement passage and / or the movement space is at least partially fixed to the casing (2). Gear shifting device according to one of the claims 20 to 21, characterized in that the device (2.3-2.5) for limiting the movement passage and / or the movement space is at least partially fixed to the inner bridge (4). . Gear shifting device according to one of the claims 20 and 21, characterized in that the device (2.3-2.5) for restricting the movement passage and / or the movement space is at least partially fixed to the outer bridge (5). .